Wallace held a number of important political posts during the 1870s and 1880s.
He also held a number of posts in government offices.
Despite civil service reform, a president had a large number of posts to fill.
He has held a number of posts in the public and private sector.
In practice, however, these represented a small total number of posts.
He has also held a number of governmental posts since 1984.
He went on to hold a number of academic posts.
He later held a number of posts, largely as a consultant or teacher.
He has served on number of posts during his career.
The problem, however, is not only the number of new posts, but, more particularly, their professional level.
